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No, your Motorola ThinkPhone case won't fit the Galaxy A51

The Motorola ThinkPhone (158.76×74.38mm) and Galaxy A51 (158.5×73.6mm) differ too much for cases to be compatible.

Does a Motorola ThinkPhone Case Fit Galaxy A51?

Q: What's different between Motorola ThinkPhone and Galaxy A51 dimensions?

The Motorola ThinkPhone is 158.76mm tall and 74.38mm wide, while the Galaxy A51 is 158.5mm tall and 73.6mm wide. Camera module layout is different — cutout won't align

Last verified: March 2026

No, a Motorola ThinkPhone case will not fit the Galaxy A51. The phones have different dimensions that make cases incompatible.

0Won't Fit

Your Motorola ThinkPhone case will NOT fit the Galaxy A51. Here's why:

•Camera module layout is different — cutout won't align

Spec	Motorola ThinkPhone	Galaxy A51	Diff
Height	158.76mm	158.5mm	Motorola ThinkPhone +0.3mm
Width	74.38mm	73.6mm	Motorola ThinkPhone +0.8mm
Thickness	8.26mm	7.9mm	Motorola ThinkPhone +0.4mm
Camera Layout	vertical-triple	vertical-quad	Different
Port	usb-c	usb-c	Same

⭐Based on Amazon best-seller rankings and ratings

Your Motorola ThinkPhone case won't fit the Galaxy A51. Find the right case:

🛡️Best Galaxy A51 Cases→🔒Rugged Cases for Galaxy A51→✨Clear Cases for Galaxy A51→👛Wallet Cases for Galaxy A51→

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Size Comparison

Motorola ThinkPhoneGalaxy A51

Wireless Charging & MagSafe

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Only one phone supports wireless charging.

The Galaxy A51 does not support wireless charging. Only the Motorola ThinkPhone can use a wireless charger.

Motorola ThinkPhone

Qi only

10W max

Galaxy A51

No wireless

MagSafe cases are NOT cross-compatible between these devices — the case body is shaped to each phone, even though the internal magnet ring may be the same.

See all cases for Galaxy A51 →

🎁 Buying a case as a gift? Use our Gift Finder →⚡ Need a charger for your Galaxy A51? Check charger compatibility →

Does the screen protector fit? Motorola ThinkPhone → Galaxy A51 Compare sizes: Motorola ThinkPhone vs Galaxy A51

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Frequently Asked Questions

Are Motorola ThinkPhone and Galaxy A51 the same size?

Motorola ThinkPhone measures 158.76×74.38×8.26mm while Galaxy A51 measures 158.5×73.6×7.9mm. They are different sizes.

Can I use a Motorola ThinkPhone screen protector on Galaxy A51?

Same screen size (6.5") but body width differs by 0.8mm — verify bezel alignment before buying.

What's different between Motorola ThinkPhone and Galaxy A51 dimensions?

The height differs by 0.3mm, the width by 0.8mm, and thickness by 0.4mm. The camera module layout is also different.

Do I need a new case for Galaxy A51?

Yes, you'll need a new case. The Galaxy A51 has different dimensions than the Motorola ThinkPhone, so cases are not interchangeable.

Will Motorola ThinkPhone accessories work with Galaxy A51?

Chargers and cables are compatible since both phones use the same usb-c port. Cases and screen protectors depend on exact dimensions — check our compatibility results above.

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